Williams Comfort Products JHW8727A Box End Wrench

Product Description

The WILLIAMS COMFORT PRODUCTS JHW8727A is a 12-point offset box end wrench designed for professional fastener work in tight or restricted spaces. It features a SUPERTORQUE box opening that applies wrenching force to the flat surfaces of hex fasteners rather than the corners, reducing the risk of rounding or deforming fastener points under high torque. The 60-degree offset provides additional knuckle and bolt clearance when working in confined areas. Sized at 5/8 inch on one end and 11/16 inch on the other, this wrench covers two common fastener sizes in a single tool. It weighs 0.47 pounds and measures approximately 10.35 inches in length.

This wrench is suited for mechanical, HVAC, plumbing, and electrical trade work where hex fasteners are installed or removed in locations with limited hand clearance. The offset geometry makes it especially useful on fasteners recessed in equipment panels, near flanges, or alongside obstructions that prevent a standard straight wrench from seating properly. Size markings on the handle ends allow quick identification in a tool bag or service kit.

Key Features

• SUPERTORQUE 12-point box opening contacts flat fastener surfaces, not corners, reducing rounding under high torque
• 60-degree offset box end provides knuckle and bolt clearance in confined or restricted spaces
• Dual-size opening: 5/8 inch and 11/16 inch in a single wrench
• Size markings stamped on handle ends for fast identification
• Meets ANSI B107.6 federal specification

Compatibility

Designed for use with standard 5/8-inch and 11/16-inch hex fasteners in trade and industrial service applications.

Installation Notes

This wrench is a hand tool used by HVAC technicians, plumbers, electricians, and general mechanical trades. Ensure the correct opening size is fully seated on the fastener before applying torque. Avoid using extension handles or cheater bars beyond the wrench design intent, as this can exceed fastener or fitting ratings. Inspect the wrench for cracks or deformation before each use.

Technical Specifications

• Opening Sizes: 5/8 inch and 11/16 inch
• Point Count: 12-point
• Offset Angle: 60 degrees
• Length: 10.35 inches
• Width: 3.95 inches
• Height: 1.95 inches
• Weight: 0.47 pounds
• Standard: ANSI B107.6
• UPC: 662459103468

Standard Information

• Brand: WILLIAMS COMFORT PRODUCTS
• Manufacturer Part Number: JHW8727A